/*
Copyright 2019 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package driver

import (
	"encoding/json"
	"fmt"
	"runtime"
)

var (
	driverVersion   string
	gitCommit       string
	buildDate       string
	efsClientSource string
)

type VersionInfo struct {
	DriverVersion   string `json:"driverVersion"`
	GitCommit       string `json:"gitCommit"`
	BuildDate       string `json:"buildDate"`
	EfsClientSource string `json:"efsClientSource"`
	GoVersion       string `json:"goVersion"`
	Compiler        string `json:"compiler"`
	Platform        string `json:"platform"`
}

func GetVersion() VersionInfo {
	return VersionInfo{
		DriverVersion:   driverVersion,
		GitCommit:       gitCommit,
		BuildDate:       buildDate,
		EfsClientSource: efsClientSource,
		GoVersion:       runtime.Version(),
		Compiler:        runtime.Compiler,
		Platform:        fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH),
	}
}
func GetVersionJSON() (string, error) {
	info := GetVersion()
	marshalled, err := json.MarshalIndent(&info, "", "  ")
	if err != nil {
		return "", err
	}
	return string(marshalled), nil
}
